Tactical repeater for Ground and Airborne use

Transcription

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2 Tactical repeater for Ground and Airborne use Ground 1. Replace fixed repeater. 2. Use at a Mission or Activity Base. 3. Deployable for forward Ground Team support. Air 1. Highbird operations. 2. Wide area radio nets

3 Repeater Basics This is the shipping and transport container the repeater comes in. Photo courtesy of Texas Wing Communications Equipment Guide

4 This is the repeater as it comes out of the shipping container.

5 Mag-mount antenna whip Accessory bag Channel Select switch Antenna Connection Power Cables Seatbelt retainer

6 Aircraft antenna cable Included accessories Power Cables 12v DC Aircraft power AC Power Mag-mount with coax and whip Various coax adapters (These will vary by wing) Keys

7 Cables required for aircraft installation 3ft coax with N connector and BNC connector Power cable with DC connector and 3-pin Aircraft connector

8 Accessories needed for ground operation Power Cable DC or AC Mag-mount and Whip PL-259 to N adapter

9 PDR-3500 Antenna Connector. This is an N Connector

10 Differences between PL-259 and N connectors PL-259 Male N Male N Female PL-259 Female

11 Please note, the included Mag-mount and coax in this kit has a PL-259 connector. A PL-259 to N adapter is required. If the adapter is omitted, the connector will still screw onto the repeater, but will destroy the N connector in the process

12 PDR 3500 in air operation configuration Weight in this configuration is 42 pounds, with lid and accessories 45 pounds

13 The PDR-3500 is capable of 16 channels. CAP has programmed 12 channels into it. You will be told what channel to use during the sortie communications briefing. The sticker on this Illinois repeater shows that channels 1 through 6 are designators R63, 64, having 10 watts of power. That is the maximum permitted for air operations. These may also be used for ground operations. This sticker reflects the national channel plan for all tactical repeaters. Channels 7 through 12 are designators R63, 64, having 25 watts of power. These are for ground operations only. Channels 63 & 64 use the same frequency pairs as CAP fixed repeaters. See CAPR Para 8-4c regarding use of these channels.

14 Air operations: 1. For planning purposes in air configuration, weight is 42 pounds. 2. Take the repeater, power and antenna cables for air ops. 3. Place repeater in back seat nearest the connections. 4. Secure repeater with seatbelt through the retainers. 5. Make connections for antenna and power 6. Activate the A/C Master, and the rear seat power. 7. Repeater should power up. Wait for the boot process to complete. 8. Should see steady green Station on LED & flashing AUX LED 9. Set to assigned channel ( 1 6 ) 10. Set the A/C radio to the correct channel (Low power may be used) 11. Make test call from A/C radio to another radio using repeater. 12. Power down. 13. Stow repeater lid and accessories in baggage compartment. 14. After start-up for sortie, remember to reactivate rear power switch. The following pictures will show a typical aircraft installation:

15 Activates airbag system, Do not use these. This picture shows the seat belt receptacles in the rear seat. This aircraft is equipped with airbags on the seatbelts. The short pair activate the seatbelt airbag. Do not use these. Use the longer pair.

16 This shows the repeater in place in rear seat. It was found that twisting the seatbelt, inverting the clip, allowed for easy passage through the seatbelt retainer on the repeater. This orientation allows crew easy in-flight access to channel selector if necessary. NOTE: The repeater must secured with seatbelt for safety reasons.

17 After securing repeater, make connections for both antenna and power. Jacks are located on arm rest and should have caps on them. This is the connector configuration on most newer aircraft. Some older aircraft may be configured differently. Check with the Aircraft POC or Wing Maintenance officer.

18 This shows the Aft Accessory Outlet switch. This must be on for repeater to function. Observer must remember to reactivate this after engine start (This switch style circuit breaker and the circuit breaker panel is conveniently placed under the VHF- FM radio in this aircraft. Not all breakers are in the same location. Take time to become familiar with your particular aircraft.) Aft Accessory Outlet switch

19 After making antenna and power connections, activating the A/C Master and the Aft Accessory Outlet switch, The repeater should start it s boot-up process. When complete, a steady green Station on LED should be lit.

20 Ground Operations There are many uses for the TAC Repeater in Ground operations. Airshows: Provides excellent coverage over a large area. Encampments Summer Encampment Spring Encampment Missions Exercises Forward Operations Relay teams Replace a Fixed repeater

21 AC or DC operation (Commercial power, Generator, or Battery ) Can be deployed anywhere extended coverage is needed with approval of Wing DC or higher. (Ref CAPR p 8-4c) Any VHF antenna may be used Included Mag-mount for rapid vehicle deployment Mast mounted base station type Antenna Note: Antennas may not be indoors at any time. Be aware of RF exposure limitations. Requires a coax with type N connector, or Use of a PL-259 to N adapter. All 12 channels are available for use depending on area needing coverage. Again refer to CAPR Para 8-4c for details. May be use with lid closed to protect from elements.

22 Rules Rules dealing with tac-repeater use can be found in CAPR Paragraph 8-4c c. Tactical Repeaters. Tactical repeaters may be used in temporary fixed, mobile or airborne operations. Use of such systems is limited to emergencies, temporary fixed site restoration, scheduled tests and other short term activities. Approval of the wing director of communications or higher is required before each use, except emergency use and during authorized missions. If interference to an adjacent wing or region might be experienced, in a non-emergency situation, the request must be approved by the Region Repeater Committee(s) prior to use. All technical standards, as described in this regulation, will be met by any equipment authorized as a tactical repeater system.

23 (1) Unique Frequency Pair. A unique channel (unique frequency pair) is allocated for Tactical Repeaters ONLY. A total of five channels use this frequency pair. These channels should be used for all Tactical repeater operations unless interference to the fixed repeater infrastructure has been fully precluded. See the national channelization and programming plan. (2) Tactical repeaters on fixed repeater frequencies. The standard programming of tactical repeaters includes each of the two fixed repeater frequency pairs with a unique CTCSS tone, not used by any fixed ground repeaters. This unique tone shall not be used as an encode or decode tone on any permanently-installed ground-based repeater station. If a tactical/portable repeater is used for long-term replacement of an out-of-service fixed repeater, it must be reprogrammed to reflect the CTCSS tone and NAC assigned to the fixed repeater. (3) Aircraft Connections. Members installing tactical repeaters in CAP aircraft MUST ensure that the aircraft has properly wired auxiliary power and antenna connections, or that appropriate adapter cords are used. Power and antenna connectors on the repeaters may not be modified to meet local aircraft wiring.

24 Safety Considerations With every CAP endeavour, safety is always the number one priority. When using the Tac-repeater there are several safety considerations: 1. When placed in an aircraft, the repeater must be secured with a seatbelt. 2. Use exercises to verify the repeater does not interfere with any other equipment in the aircraft (CAP and FAA radios, navigation aids, etc.) 3. When used on the ground, never place the supplied mag-mount antenna indoors. The power output of the repeater exceeds the maximum power allowed for use indoors. 4. When using base type antennas with masts, always employ proper safety equipment: Gloves, safety glasses, hardhats, etc. 5. Always verify the repeater is not powered up when anyone is near, or working on the antenna because the transmitter could be keyed up at any time with out the local operator s knowledge.

25 Questions?